公开(公告)号：US20190115985A1

公开(公告)日：2019-04-18

申请号：US16095079

申请日：2016-04-20

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Kamil BECHTA ,  Fabiano de Sousa CHAVES ,  Stanislaw GADZINSKI ,  Patryk PACZKA ,  Marcin Krzysztof SZCZUROWSKI

IPC: H04B15/00 ,  H04B17/318 ,  H04L5/00

Abstract: There are provided a method, comprising monitoring if a predefined reference signal is decoded from a received signal, wherein the received signal is received at a predetermined resource element defined by a symbol time and a frequency range; informing a control device on receipt of an interfering pulsed signal if the reference signal is not decoded from the received signal; and a method, comprising monitoring if a total received power on a frequency range oscillates in time during RSRP cannot be calculated in a time period, wherein the frequency range and the time period are allocated to exclusively receiving reference signals; informing a control device on receipt of an interfering pulsed signal if the total received power oscillates in time.

公开(公告)号：US20220200146A1

公开(公告)日：2022-06-23

申请号：US17603716

申请日：2019-04-16

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Jinfeng DU ,  Marcin RYBAKOWSKI ,  Kamil BECHTA

IPC: H01Q3/36 ,  H01Q21/29 ,  H04B7/08

Abstract: A method, apparatus and computer program product are provided to select a plurality of antenna elements of an antenna array, such as to match the angular spread of the antenna array to a deployment scenario, thereby increasing the effective beamforming gain. In the context of a method, a plurality of antenna elements of an active antenna array are selected by separately selecting first, second and third pluralities of antenna elements and obtaining measures of first, second and third signals based upon transmission or reception of signals by the first, second and third pluralities of antenna elements, respectively The method additionally includes processing the measures of the first, second and third signals and determining a sub-army of antenna elements of the active antenna array to be utilized based on the processing of the measures of the first, second and third signals.

公开(公告)号：US20250132848A1

公开(公告)日：2025-04-24

申请号：US18910325

申请日：2024-10-09

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Aliye KAYA ,  Afef FEKI ,  Christophe GRANGEAT ,  Azra ZEJNILAGIC ,  Kamil BECHTA

IPC: H04B17/391 ,  H04B7/06

Abstract: An apparatus comprising at least one processor, and at least one memory. The at least one memory stores instructions that, when executed by the at least one processor, caused the apparatus to train a neural network configured to be used to infer an effective isotropic radiated power for at least one angle and at least one weight, and to obtain, based on the training, a trained neural network which is used for inference of the effective isotropic radiated power for the at least one angle and the at least one weight. The trained neural network is transmitted to at least one distributed unit.

公开(公告)号：US20180132240A1

公开(公告)日：2018-05-10

申请号：US15344039

申请日：2016-11-04

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Roy YANG ,  Ejaz SHAH ,  Alan JETTE ,  Kamil BECHTA ,  Man Hung NG

IPC: H04W72/04 ,  H04W40/00 ,  H04W72/00 ,  H04W76/04

CPC classification number: H04W72/0453 ,  H04L5/0005 ,  H04L5/0044 ,  H04L5/0091 ,  H04W36/00 ,  H04W40/005 ,  H04W72/005 ,  H04W72/042 ,  H04W76/28

Abstract: A method may include determining, by a base station, a switching occasion during which at least one connected user equipment will be in a connected off cycle and at least one idle user equipment will be in an idle off cycle, instructing the at least one connected user equipment and at least one idle user equipment to switch, during the switching occasion, from communicating with the base station via a source carrier frequency to communicating with the base station via a target carrier frequency, and switching, during the switching occasion, from communicating with the at least one connected user equipment and the at least one idle user equipment via the source carrier frequency to communicating with the at least one connected user equipment and the at least one idle user equipment via the target carrier frequency.